A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-00-924-8805
NSN 5998-01-138-4684
NSN 2925-01-420-2362
NSN 6240-01-029-3701
NSN 6130-01-340-5299
NSN 6110-00-367-2427
NSN 6220-00-111-3188
NSN 7035-01-236-5743
NSN 5990-01-221-6361
NSN 2925-01-359-4027
NSN 5960-00-262-3794
NSN 6650-01-417-3287